2017-07-03 ~ 07 Estonia . Harjumsa Tallinn

2017-07-01 China . Shandong 济南市

2017-06-28 ~ 30 China . Beijing 怀柔县

2017-06-24 ~ 27 China . Jiangxi 上饶市

2017-06-21 ~ 23 China . Shandong 济南市

2017-06-20 ~ 22 Estonia . Harjumsa Tallinn

2017-06-19 ~ 20 United States . Maryland Pasadena

2017-06-11 ~ 16 Italy . Agrigento Pisa,Italy

2017-06-11 ~ 16 United States . Alabama New London,USA

2017-06-07 ~ 08 China . Beijing 北京市